- u -

• u16 : be_uint16_t , be_uint32_t , be_uint64_t , ipv6_addr_t , le_uint16_t , le_uint32_t , le_uint64_t
• u32 : be_uint32_t , be_uint64_t , ipv4_addr_t , ipv6_addr_t , le_uint32_t , le_uint64_t , netdev_ble_ctx_t
• u64 : be_uint64_t , ipv6_addr_t , le_uint64_t
• u8 : be_uint16_t , be_uint32_t , be_uint64_t , dhcpv6_duid_t , ipv4_addr_t , ipv6_addr_t , le_uint16_t , le_uint32_t , le_uint64_t , skald_uuid_t
• uart : at_dev_t , dfplayer , dfplayer_params_t , dose_params_t , dose_t , ethos_params_t , ethos_t , rn2xx3_params_t , sds011_params_t , slipdev_params_t , uart_half_duplex_params_t , xbee_params_t
• UART0 : cc2538_sys_ctrl_t
• UART1 : cc2538_sys_ctrl_t
• uart_octet : dose_t
• UARTCLKGDS : prcm_regs_t
• UARTCLKGR : prcm_regs_t
• UARTCLKGS : prcm_regs_t
• UARTEN : cc2538_uart_t
• udp_sock : sock_dtls
• uhcp_magic : uhcp_hdr_t
• UHS_AU_SIZE : sd_status_t
• UHS_SPEED_GRADE : sd_status_t
• uint16 : eui64_t
• uint32 : eui64_t
• uint64 : eui64_t
• uint8 : eui48_t , eui64_t
• ul : uu
• umount : vfs_file_system_ops
• unit : phydat_t
• unlink : vfs_file_system_ops
• unused : icmpv6_error_dst_unr_t , icmpv6_error_time_exc_t
• up : usb_desc_cdcecm_speed_t
• upins : ina3221_params_t
• uq : uu
• urgent_ptr : tcp_hdr_t
• urlbuf : suit_manifest_t
• urlbuf_len : suit_manifest_t
• USB_IRQ_ACK : cc2538_gpio_t
• usbdev : nrfusb_t , sam0_common_usb_t , stm32_usb_otg_fshs_t , usbdev_mock
• usbus : usbus_cdcacm_device , usbus_cdcecm_device
• use_block_addr : sdcard_spi_t
• use_count : universal_address_container_t
• used : nrfusb_t , sam0_common_usb_t , sock_tcp_queue , tlsf_size_container_t
• user_cb : asymcute_con
• user_crc : sam0_aux_cfg_mapping
• USER_ID : fcfg_regs_t
• user_page : sam0_aux_cfg_mapping
• user_pages : sam0_aux_cfg_mapping
• user_ptr : u8x8_riotos_t , ucg_riotos_t
• user_row_write_enable : sam0_aux_cfg_mapping
• userinfo : uri_parser_result_t
• userinfo_len : uri_parser_result_t
• users : gnrc_pktsnip